FR2252985A1 - Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge - Google Patents
Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludgeInfo
- Publication number
- FR2252985A1 FR2252985A1 FR7439337A FR7439337A FR2252985A1 FR 2252985 A1 FR2252985 A1 FR 2252985A1 FR 7439337 A FR7439337 A FR 7439337A FR 7439337 A FR7439337 A FR 7439337A FR 2252985 A1 FR2252985 A1 FR 2252985A1
- Authority
- FR
- France
- Prior art keywords
- filter chamber
- reaction space
- biological
- sludge
- purification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Treatment Of Biological Wastes In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS833673A CS169178B1 (US08118993-20120221-C00002.png) | 1973-12-04 | 1973-12-04 | |
CS555874A CS173893B1 (US08118993-20120221-C00002.png) | 1974-08-06 | 1974-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2252985A1 true FR2252985A1 (en) | 1975-06-27 |
FR2252985B1 FR2252985B1 (US08118993-20120221-C00002.png) | 1978-12-29 |
Family
ID=25746197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7439337A Granted FR2252985A1 (en) | 1973-12-04 | 1974-12-02 | Biological purification of highly polluted liquids - with continuous sepn and recycling of biological sludge |
Country Status (11)
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354967A1 (fr) * | 1976-06-14 | 1978-01-13 | Spepia Process Engineering Ind | Procede de floculation de residus biologiques |
FR2431997A1 (fr) * | 1978-06-15 | 1980-02-22 | Agrotechnika Np | Installation pour l'epuration biologique de l'eau |
FR2440339A1 (fr) * | 1978-10-31 | 1980-05-30 | Agrotechnika Np | Installation pour l'epuration biologique des eaux usees comportant des chambres d'activation pour activation aerobie ainsi qu'une chambre de separation pour separer les boues activees par filtration fluide |
FR2444494A1 (fr) * | 1978-12-21 | 1980-07-18 | Jeumont Schneider | Dispositif permettant de dissoudre et/ou de melanger un fluide dans un liquide, et pouvant etre notamment utilise pour l'aeration des eaux residuaires |
FR2516910A1 (fr) * | 1981-11-20 | 1983-05-27 | Agrotechnika Np | Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote |
EP0213508A2 (en) * | 1985-08-19 | 1987-03-11 | Peterson Filters Corporation | Method and apparatus for use in separating solids from liquids |
LT5160B (lt) | 2001-05-15 | 2004-09-27 | Svatopluk Mackrle | Suspensijos atskyrimo būdas, ypač skirtas nutekamųjų vandenų apdorojimui, ir įrenginys jo atlikimui |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS183160B1 (en) * | 1975-09-03 | 1978-05-31 | Svatopluk Mackrle | Process for water treatment and apparatus for making this method |
CS223479B1 (en) * | 1981-10-20 | 1983-10-28 | Svatopluk Mackerle | Facility for biological activation cleaning of water |
CS231837B1 (en) * | 1982-07-30 | 1984-12-14 | Svatopluk Mackrle | Device for a biological water purification |
JPS61105460U (US08118993-20120221-C00002.png) * | 1984-12-19 | 1986-07-04 | ||
JPH01167850U (US08118993-20120221-C00002.png) * | 1988-05-11 | 1989-11-27 | ||
DE9403520U1 (de) * | 1994-03-03 | 1994-04-21 | WABO Gesellschaft für Umweltschutz und Anlagenbau mbH, 36304 Alsfeld | Vorrichtung zur Abwasserreinigung nach dem Belebtschlammverfahren |
CN105060646B (zh) * | 2015-08-17 | 2017-05-24 | 河南科技大学 | 小型化厨房废水净化装置 |
CN105129980B (zh) * | 2015-08-17 | 2017-06-30 | 河南科技大学 | 用于厨房废水初级处理的厌氧渣水分离罐 |
CN105084665B (zh) * | 2015-08-17 | 2017-05-24 | 河南科技大学 | 墙面外挂式厨房废水立体净化系统 |
CN109607724B (zh) * | 2019-02-21 | 2021-11-09 | 新疆德安环保科技股份有限公司 | 一种一体化絮凝沉淀装置 |
CN112028425B (zh) * | 2020-08-21 | 2021-12-31 | 南京茂泽新能源设备有限公司 | 一种畜禽粪便处理装置及处理方法 |
-
1974
- 1974-11-15 AT AT917374A patent/AT335931B/de not_active IP Right Cessation
- 1974-11-29 AR AR25674574A patent/AR201345A1/es active
- 1974-11-29 JP JP13636174A patent/JPS5537316B2/ja not_active Expired
- 1974-11-30 ES ES432486A patent/ES432486A1/es not_active Expired
- 1974-12-02 DE DE2456953A patent/DE2456953C3/de not_active Expired
- 1974-12-02 FR FR7439337A patent/FR2252985A1/fr active Granted
- 1974-12-03 SE SE7415155A patent/SE412375B/xx not_active IP Right Cessation
- 1974-12-03 NL NL7415763A patent/NL172436C/xx not_active IP Right Cessation
- 1974-12-03 CA CA215,277A patent/CA1038090A/en not_active Expired
- 1974-12-03 IT IT3011974A patent/IT1026744B/it active
- 1974-12-03 BR BR1011674A patent/BR7410116A/pt unknown
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2354967A1 (fr) * | 1976-06-14 | 1978-01-13 | Spepia Process Engineering Ind | Procede de floculation de residus biologiques |
FR2431997A1 (fr) * | 1978-06-15 | 1980-02-22 | Agrotechnika Np | Installation pour l'epuration biologique de l'eau |
FR2440339A1 (fr) * | 1978-10-31 | 1980-05-30 | Agrotechnika Np | Installation pour l'epuration biologique des eaux usees comportant des chambres d'activation pour activation aerobie ainsi qu'une chambre de separation pour separer les boues activees par filtration fluide |
FR2444494A1 (fr) * | 1978-12-21 | 1980-07-18 | Jeumont Schneider | Dispositif permettant de dissoudre et/ou de melanger un fluide dans un liquide, et pouvant etre notamment utilise pour l'aeration des eaux residuaires |
FR2516910A1 (fr) * | 1981-11-20 | 1983-05-27 | Agrotechnika Np | Installation pour l'epuration biologique d'eaux usees contenant du carbone et de l'azote |
EP0213508A2 (en) * | 1985-08-19 | 1987-03-11 | Peterson Filters Corporation | Method and apparatus for use in separating solids from liquids |
EP0213508A3 (en) * | 1985-08-19 | 1989-01-18 | Peterson Filters Corporation | Method and apparatus for use in separating solids from liquids |
LT5160B (lt) | 2001-05-15 | 2004-09-27 | Svatopluk Mackrle | Suspensijos atskyrimo būdas, ypač skirtas nutekamųjų vandenų apdorojimui, ir įrenginys jo atlikimui |
US7087175B2 (en) | 2001-05-15 | 2006-08-08 | Svatopluk Mackrle | Method of separating suspension, in particular for waste water treatment |
US7303686B2 (en) | 2001-05-15 | 2007-12-04 | Svatopluk Mackrle | Method of separating suspension, in particular for waste water treatment, and an apparatus for performing the same |
Also Published As
Publication number | Publication date |
---|---|
AR201345A1 (es) | 1975-02-28 |
DE2456953A1 (de) | 1975-06-05 |
DE2456953C3 (de) | 1979-12-20 |
NL172436B (nl) | 1983-04-05 |
JPS5537316B2 (US08118993-20120221-C00002.png) | 1980-09-26 |
ES432486A1 (es) | 1976-11-01 |
JPS5090143A (US08118993-20120221-C00002.png) | 1975-07-19 |
IT1026744B (it) | 1978-10-20 |
DE2456953B2 (US08118993-20120221-C00002.png) | 1979-05-10 |
SE412375B (sv) | 1980-03-03 |
NL7415763A (nl) | 1975-06-06 |
CA1038090A (en) | 1978-09-05 |
SE7415155L (US08118993-20120221-C00002.png) | 1975-06-05 |
BR7410116A (pt) | 1976-06-08 |
AU7580374A (en) | 1976-05-27 |
NL172436C (nl) | 1983-09-01 |
AT335931B (de) | 1977-04-12 |
ATA917374A (de) | 1976-07-15 |
FR2252985B1 (US08118993-20120221-C00002.png) | 1978-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |